nsprpub/pr/tests/system.c

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/nsprpub/pr/tests/system.c	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,52 @@
     1.4 +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
     1.5 +/* This Source Code Form is subject to the terms of the Mozilla Public
     1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this
     1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
     1.8 +
     1.9 +#include "prio.h"
    1.10 +#include "prmem.h"
    1.11 +#include "prprf.h"
    1.12 +#include "prsystem.h"
    1.13 +
    1.14 +#include "plerror.h"
    1.15 +
    1.16 +static char *tag[] =
    1.17 +{
    1.18 +    "PR_SI_HOSTNAME",
    1.19 +    "PR_SI_SYSNAME",
    1.20 +    "PR_SI_RELEASE",
    1.21 +    "PR_SI_ARCHITECTURE"
    1.22 +};
    1.23 +
    1.24 +static PRSysInfo Incr(PRSysInfo *cmd)
    1.25 +{
    1.26 +    PRIntn tmp = (PRIntn)*cmd + 1;
    1.27 +    *cmd = (PRSysInfo)tmp;
    1.28 +    return (PRSysInfo)tmp;
    1.29 +}  /* Incr */
    1.30 +
    1.31 +int main(int argc, char **argv)
    1.32 +{
    1.33 +    PRStatus rv;
    1.34 +    PRSysInfo cmd;
    1.35 +    PRFileDesc *output = PR_GetSpecialFD(PR_StandardOutput);
    1.36 +
    1.37 +    char *info = (char*)PR_Calloc(SYS_INFO_BUFFER_LENGTH, 1);
    1.38 +    for (cmd = PR_SI_HOSTNAME; cmd <= PR_SI_ARCHITECTURE; Incr(&cmd))
    1.39 +    {
    1.40 +        rv = PR_GetSystemInfo(cmd, info, SYS_INFO_BUFFER_LENGTH);
    1.41 +        if (PR_SUCCESS == rv) PR_fprintf(output, "%s: %s\n", tag[cmd], info);
    1.42 +        else PL_FPrintError(output, tag[cmd]);
    1.43 +    }
    1.44 +    PR_DELETE(info);
    1.45 +
    1.46 +    PR_fprintf(output, "Host page size is %d\n", PR_GetPageSize());
    1.47 +    PR_fprintf(output, "Page shift is %d\n", PR_GetPageShift());
    1.48 +    PR_fprintf(output, "Memory map alignment is %ld\n", PR_GetMemMapAlignment());
    1.49 +    PR_fprintf(output, "Number of processors is: %d\n", PR_GetNumberOfProcessors());
    1.50 +    PR_fprintf(output, "Physical memory size is: %llu\n", PR_GetPhysicalMemorySize());
    1.51 +
    1.52 +    return 0;
    1.53 +}  /* main */
    1.54 +
    1.55 +/* system.c */

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